1.Multidevice Charging Support: Featuring double USB and TypeC outputs, the car FM transmitter supports charging three equipments at once with seamless integration of QC PD protocols for optimized energy transfer. 2.Adjustable Frequency Tuning: Features FM and Wireless 5.0 technology to enable wireless lossless audio streaming, offering adjustable frequency tuning and seamless wireless audio transmission. 3.Versatile Music Playback: Modernize your audio experience with wireless USB flash drive and radio inputs, offering multiformat music playback alongside seamless mode adjusting and broad multisource compatibility. 4.Compact and HassleProof: Experience plugandplay convenience with this compact FM transmitter design, requiring no extra usage while assuring spacesaving integration for seamless functionality in any vehicle setup.